Is GPT-Image-2 or GPT-5.1-Codex-Max cheaper?

GPT-5.1-Codex-Max is cheaper on output tokens ($9.00 vs $32.32 per 1M).

Which has the larger context window, GPT-Image-2 or GPT-5.1-Codex-Max?

GPT-5.1-Codex-Max has the larger context window (400K tokens).

GPT-Image-2 vs GPT-5.1-Codex-Max

GPT-5.1-Codex-Max is cheaper on output tokens, while GPT-5.1-Codex-Max offers a larger context window. Choose GPT-Image-2 or GPT-5.1-Codex-Max based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-Image-2	GPT-5.1-Codex-Max
Provider	Poe	Poe
Input / 1M tokens	$5.05	$1.10
Output / 1M tokens	$32.32	$9.00
Context window	0	400K
Parameters	—	—
Open weights	No	No
Released	Apr 2026	Dec 2025

GPT-Image-2 details →GPT-5.1-Codex-Max details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.